531809135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5351}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 755274240

約数和(自身を除く): 223465105

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 695, 715, 1529, 1807, 5351, 7645, 9035, 19877, 26755, 58861, 69563, 99385, 294305, 347815, 743789, 765193, 3718945, 3825965, 8181679, 9669257, 40908395, 48346285, 106361827, 531809135]

約数ペア:

[(1, 531809135), (5, 106361827), (11, 48346285), (13, 40908395), (55, 9669257), (65, 8181679), (139, 3825965), (143, 3718945), (695, 765193), (715, 743789), (1529, 347815), (1807, 294305), (5351, 99385), (7645, 69563), (9035, 58861), (19877, 26755)]